Sand Grains Are Generally Made Out of _________ _

question 53

Multiple Choice

Sand grains are generally made out of _________ _.

• A) loess
• B) granite and shale
• C) quartz and gypsum
• D) pebbles
• E) clay

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Definitions:

Spermatogenesis

The production of male gametes (sperm) by meiosis and subsequent cell differentiation. Compare with oogenesis.

Philadelphia Chromosome

A specific genetic abnormality in chromosome 22, associated with chronic myeloid leukemia (CML).

Chronic Myelogenous Leukemia

A type of cancer that affects the bone marrow and blood, characterized by the overproduction of white blood cells.

Jacobsen Syndrome

A rare genetic disorder characterized by a deletion on chromosome 11, leading to developmental delays and physical abnormalities.